Low Slope Roof Edge Detail

Then apply standard asphalt shingles over the membrane.

Low slope roof edge detail.

Start with an appropriate roll width see field details reference to accommodate offsetting of sidelapsapplication. Lengths of drip vary but typically it s sold in ten foot lengths 120. One cool trick is to use a slope kit consisting of sheets of foam that are tapered to provide the necessary slope. Polyglass usa inc 878 views.

Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs. I have a low slope roof. The basics on a speed square duration. Low slope roof wall flashing detail installation duration.

Of subsequent layers in the roof system for increased water protection. Drip edge varies in dimensions but typically the flange that nails to the roof surface is about 2 5 wide and the vertical edge that directs roof runoff down and away is about 1 5 in depth. Current roof has felt starter course shingles. I will be installing a wrapped fascia board and a gutter.

1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products. Residential low slope roofing can generally be divided up into two broad categories. Low slope metal perimeter edge details include fascia coping and gutters are critical systems that can strongly impact the long term performance of single ply roofs. The membrane will outlast the shingles and seal around all nail penetrations.

Styles of drip edge f d t l g h a all to confusing as are comparing terms roof edge gutter apron eave drip drip edge. These panels generally come with a painted mill finish or a clear acrylic finish. Roofing association manuals as well as the code book specify a minimum slope of 1 4 inch per foot for low slope roofing. Install flush to roof edge.

Design layout so that no sidelaps are against the flow of water. In previous articles i ve covered details for transitions to steeper slope roofing steep slope to low slope transitions apr 14 and explained why i prefer not to use drains or scuppers instead opting for one edge of the roof being completely open draining low slope roofs oct 15. Old drip edge was a simple l style i think. As part of the es 1 testing protocol re 3 tests upward and outward simultaneous pull of a horizontal and vertical flanges of a parapet coping cap.

For a low slope residential roof there are two main options. Drip edge and membrane duration.